Individual Calculations January 2014
 Rahman, K Azizur  Total change: 5.70  Rating chartPersonal card
 5th London Chess Classic 2013: Weekend B U2000 London ENG 2013-12-13
RcRownchangeKK*chgGame
 1985 1841 0.50 1 0.19 30 5.70 
  Hjort, Helge 1985 DEN0.5010.19305.70 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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